/*
* Copyright 2000-2006 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package jetbrains.communicator.core.impl.transport;
import jetbrains.communicator.core.transport.Transport;
import jetbrains.communicator.core.transport.XmlResponseProvider;
import jetbrains.communicator.core.users.User;
import jetbrains.communicator.core.users.UserModel;
import jetbrains.communicator.ide.IDEFacade;
import jetbrains.communicator.util.StringUtil;
import org.jdom.Element;
/**
* @author Kir
*/
public abstract class FileAccessProvider extends XmlResponseProvider {
protected final IDEFacade myIdeFacade;
protected final UserModel myUserModel;
public FileAccessProvider(IDEFacade ideFacade, UserModel userModel) {
myIdeFacade = ideFacade;
myUserModel = userModel;
}
public String getTagNamespace() {
return Transport.NAMESPACE;
}
public final boolean processAndFillResponse(Element response, Element request, Transport transport, String remoteUser) {
User requestingUser = myUserModel.findUser(remoteUser, transport.getName());
if (requestingUser == null) return false;
if (!requestingUser.canAccessMyFiles()) {
boolean allow = myIdeFacade.askQuestion(StringUtil.getMsg("FileAccessProvider.title"),
StringUtil.getMsg("FileAccessProvider.message", requestingUser.getDisplayName()));
if (allow) {
requestingUser.setCanAccessMyFiles(true, myUserModel);
}
else {
return false;
}
}
doProcess(request, response);
return true;
}
protected abstract void doProcess(Element request, Element response);
}